Which of the following sentences includes a demonstrative adjective?

What is the subject of the sentence: The class took a field trip to a pumpkin patch.

Problem 1. Suppose that a

If you were free to choose a different generator, which choice would yield the highest possible resolution for this design? 

When a test for curvature in and designs yields a low p-value, it implies that at least one quadratic term associated with a factor is non-zero.

Which statement is true about curvature in this experiment? Select the best answer. 

It is NOT possible to have tests of significance in the ANOVA table for an unreplicated factorial design if all main effects and interaction effects are included in the model. Note: Prior to conducting model reduction via the analysis of effects in a half-normal plot.

The engineer then decides to run a full foldover design on the original fractional factorial by reversing the signs of all columns in the original design. Which of the following statements are true about the foldover? Select all that apply.

A design was run in three blocks, where each block contains all 8 treatment combinations. Suppose that the ANOVA table only contains terms for main effects (A, B, C). Two-factor and three-factor interactions are ignored.  Use this information to answer the following two (2) questions.

How many blocks are there in this experiment? Enter your answer as a whole number (e.g., 5). Do not include units or text.